Question

Question #e50e9

Answer 1

`(1-sin^2x)/sinx`

`=cos^2x/sinx`

`=((cosx xx cosx)/sinx)`

`=cotx xx cosx`

Alternative

`(1-sin^2x)/sinx`

`=>1/sinx-sin^2x/sinx`

`=>cscx-sinx`